Littelfuse KLNR020 - RK1 Fuse 20A 250V (200kA AIC)

Littelfuse KLNR020 is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK1-class fuse features a 250V AC rating with a 20A current capacity and 200kA interrupting rating at 250V for reliable overcurrent protection. The single-barrel construction measures 0.56" in diameter, built with current-limiting technology to quickly interrupt fault currents. Compliant with industry standards for RK1 fuses, it provides effective protection for motor circuits, transformers, and power distribution equipment where high interrupting capacity is required.

Key Features & Specifications

• Type: Current-limiting RK1 fuse, single barrel
• Voltage Rating: 250V AC
• Current Rating: 20A
• Diameter: 0.56 inches
• Standards: RK1 class compliant
• Applications: Motor circuits, transformers, power distribution
• AIC rating: 200kA@250V
• Class Rating: RK1
• Barrels: 1

Product Identification

• UPC: 07945828071
• GTIN: 00079458280715